25432986

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 57915648

約数和(自身を除く): 32482662

約数列:

[1, 2, 3, 6, 17, 23, 34, 37, 46, 51, 69, 74, 102, 111, 138, 222, 293, 391, 586, 629, 782, 851, 879, 1173, 1258, 1702, 1758, 1887, 2346, 2553, 3774, 4981, 5106, 6739, 9962, 10841, 13478, 14467, 14943, 20217, 21682, 28934, 29886, 32523, 40434, 43401, 65046, 86802, 114563, 184297, 229126, 249343, 343689, 368594, 498686, 552891, 687378, 748029, 1105782, 1496058, 4238831, 8477662, 12716493, 25432986]

約数ペア:

[(1, 25432986), (2, 12716493), (3, 8477662), (6, 4238831), (17, 1496058), (23, 1105782), (34, 748029), (37, 687378), (46, 552891), (51, 498686), (69, 368594), (74, 343689), (102, 249343), (111, 229126), (138, 184297), (222, 114563), (293, 86802), (391, 65046), (586, 43401), (629, 40434), (782, 32523), (851, 29886), (879, 28934), (1173, 21682), (1258, 20217), (1702, 14943), (1758, 14467), (1887, 13478), (2346, 10841), (2553, 9962), (3774, 6739), (4981, 5106)]